About: http://webisa.webdatacommons.org/178496328

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	The delivery tube itself may also, in a further preferred embodiment, be made from, or coated with, for example, a material such as gold or platinum for improved opacification and visualization of the stent implantation procedure.
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr